package m1;

import org.apache.rocketmq.client.exception.MQBrokerException;
import org.apache.rocketmq.client.exception.MQClientException;
import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.remoting.exception.RemotingException;

import java.util.Scanner;

public class Producer {
    public static void main(String[] args) throws MQClientException, RemotingException, InterruptedException, MQBrokerException {
        //创建生产者
        DefaultMQProducer p = new DefaultMQProducer("producer-group1");//对生产者进行分组

        //连接name server服务器
        p.setNamesrvAddr("192.168.64.141:9876");
        //启动
        p.start();

        //发送消息
        while (true){
            System.out.println("输入消息: ");
            String s = new Scanner(System.in).nextLine();
            //消息封装
            //Topic 和 Tag 相当于一级分类和二级分类
            Message msg = new Message("Topic1", "TagA", s.getBytes());
            SendResult r = p.send(msg);
            System.out.println(r);
        }
    }
}
